NT31C-ST143B-EV3 Omron, NT31C-ST143B-EV3 Datasheet - Page 226

• Manufacturer Part Number: NT31C-ST143B-EV3
• Description: 5.7,8-color,dis,stn,black,eng
• Manufacturer: Omron

Specifications of NT31C-ST143B-EV3

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Checking the Backlight
Screen Data Memory
Check
System Maintenance
Reference:
Check if the backlight functions normally by following the menu operation from
the System Menu shown below.
Check if the screen data memory is functioning normally.
• If the backlight is normal, it flashes. At this time, the Backlight Check
• To end the backlight check, press the Backlight Check touch switch again.
• In the screen data memory check, a write test is performed on the screen
• If writing to the screen data memory is disabled by the setting for System
touch switch is displayed in reverse video.
data memory. Since all the screen data in the NT31/NT31C is lost in this
check, confirm that this data is backed up at the Support Tool or Memory
Unit before executing it.
Settings in the System Installer mode, it is not possible to execute a
screen data check.
Ver 4.12
Select Maintenance Mode.
Select I/O Check.
Select Device Check.
Select Backlight Check.
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